Cesar Chavez, Guerrero, and San Jose This project would replace the existing striped medians on thorughways such as Potrero Avenue with raised planted medians (while retaining existing left turns and turn lanes) and would add median thumbnails to provide mid-crossing pedestrian refuges. It would add corner sidewalk bulb-outs at pedestrian crossings and bus bulb-outs at bus stops. New street trees and sidewalk landscaping would also be provided.